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diff --git a/sboot/magpie_1_1/sboot/inc/magpie_regdump.h b/sboot/magpie_1_1/sboot/inc/magpie_regdump.h
new file mode 100755
index 0000000..c2e458e
--- /dev/null
+++ b/sboot/magpie_1_1/sboot/inc/magpie_regdump.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2013 Qualcomm Atheros, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted (subject to the limitations in the
+ * disclaimer below) provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the
+ *    distribution.
+ *
+ *  * Neither the name of Qualcomm Atheros nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+ * GRANTED BY THIS LICENSE.  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+ * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __MAGPIE_REGDUMP_H__
+#define __MAGPIE_REGDUMP_H__
+
+#if !defined(__ASSEMBLER__)
+/*
+ * XTensa CPU state
+ * This must match the state saved by the target exception handler.
+ */
+struct XTensa_exception_frame_s {
+    uint32_t xt_pc;
+    uint32_t xt_ps;
+    uint32_t xt_sar;
+    uint32_t xt_vpri;
+    uint32_t xt_a2;
+    uint32_t xt_a3;
+    uint32_t xt_a4;
+    uint32_t xt_a5;
+    uint32_t xt_exccause;
+    uint32_t xt_lcount;
+    uint32_t xt_lbeg;
+    uint32_t xt_lend;
+
+    /* Extra info to simplify post-mortem stack walkback */
+#define MAGPIE_REGDUMP_FRAMES 5
+    struct {
+        uint32_t a0;  /* pc */
+        uint32_t a1;  /* sp */
+        uint32_t a2;
+        uint32_t a3;
+    } wb[MAGPIE_REGDUMP_FRAMES];
+};
+
+typedef struct XTensa_exception_frame_s CPU_exception_frame_t; 
+#define RD_SIZE sizeof(CPU_exception_frame_t)
+
+#endif
+#endif /* __MAGPIE_REGDUMP_H__ */